question of the aetiology of gastric ulcer is fully discussed. The authors consider that acute primary ulcer often commences as a hemorrhage, and that chronic ulcer, although it may be a sequel of an acute ulcer, is probably frequently due to impaired nutrition of the mucous membrane of the stomach consequent upon arterial degeneration. It has always seemed to us that a hemorrhage is the most l...

The gastritis associated with chronic gastric ulcer has been studied by means of biopsy specimens taken under vision through a fibreoptic gastroscope from four standard sites in the stomach. Observations have been made in patients with untreated gastric ulcer and also in patients after medical or surgical treatment of the ulcer. The gastritis is usually widespread in chronic peptic ulcer of the...

the aim of the present study was to determination the prevalence of gastric ulcer in caspian miniature horse. the design field- laboratorial study on 23 caspian miniature horses. feed withdraw 12-16 hours before study and the owners or riders completed a form about housing, medication, age, sex, cell boold counts and the biochemical profile tests were carried out. endoscope performed through th...